Cita APA (7a ed.)

Malthus, T. R. (1951). Principles of political economy: Considered with a view to their practical application (2nd ed. with considerable additions from the author's own manuscript and an original memoir.). Kelley.

Cita Chicago Style (17a ed.)

Malthus, T. R. Principles of Political Economy: Considered with a View to Their Practical Application. 2nd ed. with considerable additions from the author's own manuscript and an original memoir. New York: Kelley, 1951.

Cita MLA (9a ed.)

Malthus, T. R. Principles of Political Economy: Considered with a View to Their Practical Application. 2nd ed. with considerable additions from the author's own manuscript and an original memoir. Kelley, 1951.